CGL 2012 Tier 2 Preparations and Results

@mickym said:
2^35-1 ko kaise expand kiya bro
bhai thanks
my misatke answer will be
2^7-1
a^n-b^n
(a-b) common hoga
and 7 would be the highest common power
@Brooklyn said:
kya logic lagya??
@sumit1234567890 said:
@pavi.k
If the length of a rectangle is increased in
the ratio 6 : 7 and its breadth is diminished
in the ratio 5 : 4 then its area will be
diminished in the ratio
(a) 17 : 16 (b) 15 : 14
(c) 9 : 8 (d) 8 : 7
bhai can u plz explain m not getting ans??
@sumit1234567890 said:
@pavi.k
If the length of a rectangle is increased in
the ratio 6 : 7 and its breadth is diminished
in the ratio 5 : 4 then its area will be
diminished in the ratio
(a) 17 : 16 (b) 15 : 14
(c) 9 : 8 (d) 8 : 7
bhai can u plz explain m not getting ans??

Bhai log aur kuch questions hai kya???


@JS-M bhai kaha ho???
aaj soch raha hu Trigno kar lu ab toh
@yudh said:
bhai can u plz explain m not getting ans??
length 6:7
breadth 5:4
6*5:7*4 (ratio of old and new area)
15"14
@gudda1122 said:
bhai thanks
my misatke answer will be
2^7-1
a^n-b^n
(a-b) common hoga
and 7 would be the highest common power
bhai ye 2^5 -1 nahi higa kya..???

method to yahi hota ki jab HCF nikalna hota hai to upar vali terms ka HCF dekhte hain.....HCF(315,25)=5 ?????? plz correct me if m wrong??
@sumit1234567890 said:
length 6:7
breadth 5:4
6*5:7*4 (ratio of old and new area)
15"14
thnks......silly me ye nahi dekha ki simplify bhi krna hai 30:28 ko..
@yudh said:
bhai ye 2^5 -1 nahi higa kya..???
method to yahi hota ki jab HCF nikalna hota hai to upar vali terms ka HCF dekhte hain.....HCF(315,25)=5 ?????? plz correct me if m wrong??
bhai you are correct
but seeing this post i re-posted my answer


@mickym said:
2^35-1 ko kaise expand kiya bro
Directions: Choose the correct option to complete the sentence. The secondary school ______ parents were invited to the annual day.
1. children
2. children's
3. child
4. childrens'

Questions-

Questions-


x=3-rt5

then x^2+16/x^2=???

Can somebody tell me that where can i find the answers to prepathon questions under the prep section after I miss to participate in the session

Directions: Choose the correct option to complete the sentence. The secondary school ______ parents were invited to the annual day.
1. children
2. children's
3. child
4. childrens'

Directions: Choose the correct option to complete the sentence. The secondary school ______ parents were invited to the annual day.
1. children
2. children's
3. child
4. childrens'

@sumit1234567890 said:
length 6:7
breadth 5:4
6*5:7*4 (ratio of old and new area)
15"14
thnks......silly me ye nahi dekha ki simplify bhi krna hai 30:28 ko..
@gudda1122 said: Questions-
1) 2 2/3
2) c^2/ 2ab
@gudda1122 1 ka C
@sumit1234567890 said: x=3-rt5
then x^2+16/x^2=???
28
@mickym said:
Directions: Choose the correct option to complete the sentence. The secondary school ______ parents were invited to the annual day.
1. children
2. children's
3. child
4. childrens'
4